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850nm, 500mW

500mW 850nm VCSEL Array
Part # PCW-SME-0500-W0850

Product Description

Product Description

• Vertical-Cavity Surface-Emitting Laser technology
• Very high reliability
• Wavelength stabilized & narrow spectral width
• Uniform emission & illumination
• Surface-Mount Encapsulated

Optical & Electrical Characteristics

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNIT

CW Output power

Iop, 20 °C Heat-sink

0.45

0.55

W

Threshold current

20 °C Heat-sink

0.10

0.16

A

Operating current

Pout, 20 °C Heat-sink

0.6

0.7

A

Operating voltage

Pout, 20 °C Heat-sink

2.1

2.5

V

Differential resistance

Pout, 20 °C Heat-sink

1.0

2.0

Ω

Slope efficiency

20 °C Heat-sink

0.9

1.1

W/A

Conversion efficiency

Pout, 20 °C Heat-sink

35

45

%

Center wavelength

Pout, 20 °C Heat-sink

840

850

860

nm

Spectral width (FWHM)

Pout, 20 °C Heat-sink

0.8

1.5

nm

Wavelength shift

20 °C Heat-sink

0.070

nm/°C

Divergence (FW 1/e²)

Pout, 20 °C Heat-sink

16 × 16

22 × 22

°

N.A. (4-sigma)

Pout, 20 °C Heat-sink

0.17

0.22

Emission area

0.3 × 0.3

mm²

Maximum Absolute Ratings

PARAMETER

CONDITIONS

Forward current

1 A

Reverse current

25 μA

Operating temperature

0 to +80 °C

Storage temperature

-40 to +80 °C

Mechanical Specifications

PARAMETER

VALUE

Package width

3.45 ± 0.1 mm

Package length

3.45 ± 0.1 mm

Package height

1.9 ± 0.1 mm

Light emitting area

0.3 x 0.3 mm²

Max solder temperature

260 °C

Ordering information

pcw-sme-0500-w0850

 

Delivery and Returns Content description.